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Eastside Preparatory School

Independent school · Grades 5–12

Kirkland, WA

10613 NE 38th Pl, Kirkland, WA 98033

Overall grade: A+

ChooseAPrivateSchool.com grade, from official facts compared with similar schools.

  • B+Class size
  • ACollege-going
  • B+Years serving families
  • A+Diversity

What stands out

  • 100% of graduates go to four-year colleges
  • Growing: enrollment up 123% since 2011–12
  • Serving families in Kirkland since at least 2011

In Kirkland, Washington, Eastside Preparatory School is an independent private school for students from 5th grade through 12th grade. About 536 students attend, with roughly 9 students per teacher. Enrollment is up about 123% since 2011–12. The school reports that about 100% of its graduates go on to four-year colleges. The school day runs about 6.5 hours, 163 days a year.

At a glance

Grades
Grades 5–12
Students
536
Teachers
61.8 (full-time equivalent)
Students per teacher
8.7
Boys and girls
Coed · 276 girls, 260 boys
Religious affiliation
None (nonsectarian)
School day
About 6.5 hours
School year
163 days
Graduates going to 4-year colleges
About 100% (the school's estimate for the class before the survey)
Library
Yes

Reviews

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    How it compares

    • Larger than 90% of independent schools in Washington.
    • Compared with 40 independent schools in Washington.

    Students by survey year

    240’11–12295’13–14431’17–18486’19–20516’21–22536’23–24

    Total students reported in official records since 2011–12.

    Students by grade

    536
    654
    754
    854
    985
    1087
    1182
    1284

    Student body

    Asian48%
    White33%
    Two or more races14%
    Hispanic or Latino3%
    Black2%

    Member of

    • National Association of Independent Schools

    Questions to ask on a tour

    • What is tuition, and what does it include (books, fees, uniforms, trips)?
    • Do you offer financial aid, sibling discounts or payment plans?
    • Do you accept ESA, voucher or tax-credit scholarship funds?
    • How big are classes in my child's grade?
    • What support is there for students who need extra help or more challenge?
    • Is the school accredited, and by whom?
    • What do a typical day and a typical week look like?
    • How does the school communicate with families?

    More questions to ask →

    Questions about Eastside Preparatory School

    What grades does Eastside Preparatory School serve?

    Eastside Preparatory School serves grades 5–12.

    How many students attend Eastside Preparatory School?

    About 536 students, with 9 students per teacher, according to official records.

    How much is tuition at Eastside Preparatory School?

    Call the school to ask about tuition, financial aid and payment plans.

    Official record · Updated October 2026 · Official search · Something wrong? Tell us

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